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1 | // GeometryView.cpp : implementation of the CGeometryView class |
2 | // |
3 | |
4 | #include "stdafx.h" |
5 | #include "GeometryApp.h" |
6 | |
7 | #include <GeometryApp.h> |
8 | #include "GeometryDoc.h" |
9 | #include "GeometryView.h" |
10 | |
11 | #define ValZWMin 1 |
12 | |
13 | #ifdef _DEBUG |
14 | #undef THIS_FILE |
15 | static char THIS_FILE[] = __FILE__; |
16 | #endif |
17 | |
18 | ///////////////////////////////////////////////////////////////////////////// |
19 | // CGeometryView |
20 | |
21 | IMPLEMENT_DYNCREATE(CGeometryView, OCC_3dView) |
22 | |
23 | BEGIN_MESSAGE_MAP(CGeometryView, OCC_3dView) |
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24 | //{{AFX_MSG_MAP(CGeometryView) |
25 | ON_COMMAND(ID_FILE_EXPORT_IMAGE, OnFileExportImage) |
26 | ON_WM_SIZE() |
27 | ON_WM_LBUTTONDOWN() |
28 | ON_WM_LBUTTONUP() |
29 | ON_WM_MBUTTONDOWN() |
30 | ON_WM_MBUTTONUP() |
31 | ON_WM_MOUSEMOVE() |
32 | ON_WM_RBUTTONDOWN() |
33 | ON_WM_RBUTTONUP() |
34 | ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOff, OnUpdateBUTTONHlrOff) |
35 | ON_UPDATE_COMMAND_UI(ID_BUTTONHlrOn, OnUpdateBUTTONHlrOn) |
36 | ON_UPDATE_COMMAND_UI(ID_BUTTONPanGlo, OnUpdateBUTTONPanGlo) |
37 | ON_UPDATE_COMMAND_UI(ID_BUTTONPan, OnUpdateBUTTONPan) |
38 | ON_UPDATE_COMMAND_UI(ID_BUTTONZoomProg, OnUpdateBUTTONZoomProg) |
39 | ON_UPDATE_COMMAND_UI(ID_BUTTONZoomWin, OnUpdateBUTTONZoomWin) |
40 | ON_UPDATE_COMMAND_UI(ID_BUTTONRot, OnUpdateBUTTONRot) |
41 | //}}AFX_MSG_MAP |
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42 | END_MESSAGE_MAP() |
43 | |
44 | ///////////////////////////////////////////////////////////////////////////// |
45 | // CGeometryView construction/destruction |
46 | |
47 | CGeometryView::CGeometryView() |
48 | { |
49 | } |
50 | |
51 | CGeometryView::~CGeometryView() |
52 | { |
53 | } |
54 | |
55 | ///////////////////////////////////////////////////////////////////////////// |
56 | // CGeometryView diagnostics |
57 | |
58 | #ifdef _DEBUG |
59 | void CGeometryView::AssertValid() const |
60 | { |
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61 | CView::AssertValid(); |
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62 | } |
63 | |
64 | void CGeometryView::Dump(CDumpContext& dc) const |
65 | { |
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66 | CView::Dump(dc); |
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67 | } |
68 | |
69 | CGeometryDoc* CGeometryView::GetDocument() // non-debug version is inline |
70 | { |
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71 | ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CGeometryDoc))); |
72 | return (CGeometryDoc*)m_pDocument; |
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73 | } |
74 | #endif //_DEBUG |
75 | |
76 | ///////////////////////////////////////////////////////////////////////////// |
77 | // CGeometryView message handlers |
78 | |
79 | |
80 | void CGeometryView::OnFileExportImage() |
81 | { |
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82 | CFileDialog aDlg (FALSE, "*.BMP", NULL, OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT, |
83 | "BMP Files (*.BMP)|*.bmp|" |
84 | "GIF Files (*.GIF)|*.gif|" |
85 | "PNG Files (*.PNG)|*.png|" |
86 | "JPEG Files (*.JPG)|*.jpg|" |
87 | "PPM Files (*.PPM)|*.ppm|" |
88 | "TIFF Files (*.TIFF)|*.tiff|" |
89 | "TGA Files (*.TGA)|*.tga|" |
90 | "EXR Files (*.EXR)|*.exr||", NULL); |
91 | if (aDlg.DoModal() != IDOK) |
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92 | { |
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93 | return; |
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94 | } |
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95 | |
96 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); |
97 | myView->Dump (aDlg.GetPathName()); |
98 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); |
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99 | } |
100 | |
101 | void CGeometryView::OnSize(UINT nType, int cx, int cy) |
102 | { |
103 | if (!myView.IsNull()) |
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104 | myView->MustBeResized(); |
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105 | } |
106 | |
107 | void CGeometryView::OnLButtonDown(UINT nFlags, CPoint point) |
108 | { |
109 | // save the current mouse coordinate in min |
110 | myXmin=point.x; myYmin=point.y; |
111 | myXmax=point.x; myYmax=point.y; |
112 | |
113 | if ( nFlags & MK_CONTROL ) |
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114 | { |
115 | // Button MB1 down Control :start zomming |
116 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
117 | } |
118 | else // if ( Ctrl ) |
119 | { |
120 | switch (myCurrentMode) |
121 | { |
122 | case CurAction3d_Nothing : // start a drag |
123 | if (nFlags & MK_SHIFT) |
124 | ShiftDragEvent(myXmax,myYmax,-1); |
125 | else |
126 | DragEvent(myXmax,myYmax,-1); |
127 | break; |
128 | break; |
129 | case CurAction3d_DynamicZooming : // noting |
130 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
131 | break; |
132 | case CurAction3d_WindowZooming : |
133 | break; |
134 | case CurAction3d_DynamicPanning :// noting |
135 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
136 | break; |
137 | case CurAction3d_GlobalPanning :// noting |
138 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
139 | break; |
140 | case CurAction3d_DynamicRotation : |
141 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
142 | if (!myDegenerateModeIsOn) |
143 | myView->SetDegenerateModeOn(); |
144 | myView->StartRotation(point.x,point.y); |
145 | break; |
146 | default : |
147 | Standard_Failure::Raise(" incompatible Current Mode "); |
148 | break; |
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149 | } |
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150 | } |
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151 | } |
152 | |
153 | void CGeometryView::OnLButtonUp(UINT nFlags, CPoint point) |
154 | { |
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155 | if ( nFlags & MK_CONTROL ) |
156 | { |
157 | return; |
158 | } |
159 | else // if ( Ctrl ) |
160 | { |
161 | switch (myCurrentMode) |
162 | { |
163 | case CurAction3d_Nothing : |
164 | if (point.x == myXmin && point.y == myYmin) |
165 | { // no offset between down and up --> selectEvent |
166 | myXmax=point.x; |
167 | myYmax=point.y; |
168 | if (nFlags & MK_SHIFT ) |
169 | ShiftInputEvent(point.x,point.y); |
170 | else |
171 | InputEvent (point.x,point.y); |
172 | } else |
173 | { |
174 | myXmax=point.x; myYmax=point.y; |
175 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False); |
176 | if (nFlags & MK_SHIFT) |
177 | ShiftDragEvent(point.x,point.y,1); |
178 | else |
179 | DragEvent(point.x,point.y,1); |
180 | } |
181 | break; |
182 | case CurAction3d_DynamicZooming : |
183 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
184 | myCurrentMode = CurAction3d_Nothing; |
185 | break; |
186 | case CurAction3d_WindowZooming : |
187 | myXmax=point.x; myYmax=point.y; |
188 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash); |
189 | if ((abs(myXmin-myXmax)>ValZWMin) || (abs(myYmin-myYmax)>ValZWMin)) |
190 | // Test if the zoom window is greater than a minimale window. |
191 | { |
192 | // Do the zoom window between Pmin and Pmax |
193 | myView->WindowFitAll(myXmin,myYmin,myXmax,myYmax); |
194 | } |
195 | myCurrentMode = CurAction3d_Nothing; |
196 | break; |
197 | case CurAction3d_DynamicPanning : |
198 | myCurrentMode = CurAction3d_Nothing; |
199 | break; |
200 | case CurAction3d_GlobalPanning : |
201 | myView->Place(point.x,point.y,myCurZoom); |
202 | myCurrentMode = CurAction3d_Nothing; |
203 | break; |
204 | case CurAction3d_DynamicRotation : |
205 | myCurrentMode = CurAction3d_Nothing; |
206 | break; |
207 | default : |
208 | Standard_Failure::Raise(" incompatible Current Mode "); |
209 | break; |
210 | } //switch (myCurrentMode) |
211 | } // else // if ( Ctrl ) |
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212 | } |
213 | |
214 | void CGeometryView::OnMButtonDown(UINT nFlags, CPoint point) |
215 | { |
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216 | if ( nFlags & MK_CONTROL ) |
217 | { |
218 | // Button MB2 down Control : panning init |
219 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
220 | } |
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221 | } |
222 | |
223 | void CGeometryView::OnMButtonUp(UINT nFlags, CPoint point) |
224 | { |
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225 | if ( nFlags & MK_CONTROL ) |
226 | { |
227 | // Button MB2 down Control : panning init |
228 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
229 | } |
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230 | } |
231 | |
232 | void CGeometryView::OnRButtonDown(UINT nFlags, CPoint point) |
233 | { |
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234 | if ( nFlags & MK_CONTROL ) |
235 | { |
236 | // SetCursor(AfxGetApp()->LoadStandardCursor()); |
237 | if (!myDegenerateModeIsOn) |
238 | myView->SetDegenerateModeOn(); |
239 | myView->StartRotation(point.x,point.y); |
240 | } |
241 | else // if ( Ctrl ) |
242 | { |
243 | Popup(point.x,point.y); |
244 | } |
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245 | } |
246 | |
247 | void CGeometryView::OnRButtonUp(UINT nFlags, CPoint point) |
248 | { |
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249 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_WAIT)); |
250 | if (!myDegenerateModeIsOn) |
251 | { |
252 | myView->SetDegenerateModeOff(); |
253 | myDegenerateModeIsOn = Standard_False; |
254 | } else |
255 | { |
256 | myView->SetDegenerateModeOn(); |
257 | myDegenerateModeIsOn = Standard_True; |
258 | } |
259 | SetCursor(AfxGetApp()->LoadStandardCursor(IDC_ARROW)); |
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260 | } |
261 | |
262 | void CGeometryView::OnMouseMove(UINT nFlags, CPoint point) |
263 | { |
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264 | // ============================ LEFT BUTTON ======================= |
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265 | if ( nFlags & MK_LBUTTON) |
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266 | { |
267 | if ( nFlags & MK_CONTROL ) |
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268 | { |
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269 | // move with MB1 and Control : on the dynamic zooming |
270 | // Do the zoom in function of mouse's coordinates |
271 | myView->Zoom(myXmax,myYmax,point.x,point.y); |
272 | // save the current mouse coordinate in min |
273 | myXmax = point.x; |
274 | myYmax = point.y; |
275 | } |
276 | else // if ( Ctrl ) |
277 | { |
278 | switch (myCurrentMode) |
279 | { |
280 | case CurAction3d_Nothing : |
281 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False); |
282 | myXmax = point.x; |
283 | myYmax = point.y; |
284 | if (nFlags & MK_SHIFT) |
285 | ShiftDragEvent(myXmax,myYmax,0); |
286 | else |
287 | DragEvent(myXmax,myYmax,0); |
288 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True); |
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289 | break; |
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290 | case CurAction3d_DynamicZooming : |
291 | myView->Zoom(myXmax,myYmax,point.x,point.y); |
292 | // save the current mouse coordinate in min \n"; |
293 | myXmax=point.x; myYmax=point.y; |
294 | break; |
295 | case CurAction3d_WindowZooming : |
296 | myXmax = point.x; myYmax = point.y; |
297 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_False,LongDash); |
298 | DrawRectangle(myXmin,myYmin,myXmax,myYmax,Standard_True,LongDash); |
299 | break; |
300 | case CurAction3d_DynamicPanning : |
301 | myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning |
302 | myXmax = point.x; myYmax = point.y; |
303 | break; |
304 | case CurAction3d_GlobalPanning : // nothing |
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305 | break; |
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306 | case CurAction3d_DynamicRotation : |
307 | myView->Rotation(point.x,point.y); |
308 | myView->Redraw(); |
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309 | break; |
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310 | default : |
311 | Standard_Failure::Raise(" incompatible Current Mode "); |
312 | break; |
313 | }// switch (myCurrentMode) |
314 | }// if ( nFlags & MK_CONTROL ) else |
315 | } else // if ( nFlags & MK_LBUTTON) |
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316 | // ============================ MIDDLE BUTTON ======================= |
317 | if ( nFlags & MK_MBUTTON) |
318 | { |
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319 | if ( nFlags & MK_CONTROL ) |
320 | { |
321 | myView->Pan(point.x-myXmax,myYmax-point.y); // Realize the panning |
322 | myXmax = point.x; myYmax = point.y; |
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323 | |
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324 | } |
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325 | } else // if ( nFlags & MK_MBUTTON) |
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326 | // ============================ RIGHT BUTTON ======================= |
327 | if ( nFlags & MK_RBUTTON) |
328 | { |
329 | if ( nFlags & MK_CONTROL ) |
330 | { |
331 | myView->Rotation(point.x,point.y); |
332 | } |
333 | }else //if ( nFlags & MK_RBUTTON) |
334 | // ============================ NO BUTTON ======================= |
335 | { // No buttons |
336 | myXmax = point.x; myYmax = point.y; |
337 | if (nFlags & MK_SHIFT) |
338 | ShiftMoveEvent(point.x,point.y); |
339 | else |
340 | MoveEvent(point.x,point.y); |
341 | } |
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342 | } |
343 | |
344 | void CGeometryView::OnUpdateBUTTONHlrOff(CCmdUI* pCmdUI) |
345 | { |
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346 | pCmdUI->SetCheck (myDegenerateModeIsOn); |
347 | pCmdUI->Enable (!myDegenerateModeIsOn); |
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348 | } |
349 | |
350 | void CGeometryView::OnUpdateBUTTONHlrOn(CCmdUI* pCmdUI) |
351 | { |
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352 | pCmdUI->SetCheck (!myDegenerateModeIsOn); |
353 | pCmdUI->Enable (myDegenerateModeIsOn); |
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354 | } |
355 | |
356 | void CGeometryView::OnUpdateBUTTONPanGlo(CCmdUI* pCmdUI) |
357 | { |
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358 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_GlobalPanning); |
359 | pCmdUI->Enable (myCurrentMode != CurAction3d_GlobalPanning); |
360 | |
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361 | } |
362 | |
363 | void CGeometryView::OnUpdateBUTTONPan(CCmdUI* pCmdUI) |
364 | { |
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365 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicPanning); |
366 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicPanning ); |
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367 | } |
368 | |
369 | void CGeometryView::OnUpdateBUTTONZoomProg(CCmdUI* pCmdUI) |
370 | { |
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371 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicZooming ); |
372 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicZooming); |
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373 | } |
374 | |
375 | void CGeometryView::OnUpdateBUTTONZoomWin(CCmdUI* pCmdUI) |
376 | { |
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377 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_WindowZooming); |
378 | pCmdUI->Enable (myCurrentMode != CurAction3d_WindowZooming); |
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379 | } |
380 | |
381 | void CGeometryView::OnUpdateBUTTONRot(CCmdUI* pCmdUI) |
382 | { |
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383 | pCmdUI->SetCheck (myCurrentMode == CurAction3d_DynamicRotation); |
384 | pCmdUI->Enable (myCurrentMode != CurAction3d_DynamicRotation); |
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385 | } |
386 | |
387 | //========================================================================================== |
388 | //========================================================================================== |
389 | //========================================================================================== |
390 | |
391 | //----------------------------------------------------------------------------------------- |
392 | // |
393 | //----------------------------------------------------------------------------------------- |
394 | void CGeometryView::DragEvent(const Standard_Integer x , |
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395 | const Standard_Integer y , |
396 | const Standard_Integer TheState ) |
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397 | { |
398 | |
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399 | // TheState == -1 button down |
400 | // TheState == 0 move |
401 | // TheState == 1 button up |
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402 | |
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403 | static Standard_Integer theButtonDownX=0; |
404 | static Standard_Integer theButtonDownY=0; |
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405 | |
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406 | if (TheState == -1) |
407 | { |
408 | theButtonDownX=x; |
409 | theButtonDownY=y; |
410 | } |
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411 | |
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412 | if (TheState == 0) |
413 | GetDocument()->GetAISContext()->Select(theButtonDownX,theButtonDownY,x,y,myView); |
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414 | } |
415 | |
416 | //----------------------------------------------------------------------------------------- |
417 | // |
418 | //----------------------------------------------------------------------------------------- |
419 | void CGeometryView::InputEvent(const Standard_Integer x , |
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420 | const Standard_Integer y ) |
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421 | { |
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422 | GetDocument()->GetAISContext()->Select(); |
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423 | } |
424 | |
425 | //----------------------------------------------------------------------------------------- |
426 | // |
427 | //----------------------------------------------------------------------------------------- |
428 | void CGeometryView::MoveEvent(const Standard_Integer x , |
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429 | const Standard_Integer y ) |
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430 | { |
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431 | GetDocument()->GetAISContext()->MoveTo(x,y,myView); |
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432 | } |
433 | |
434 | //----------------------------------------------------------------------------------------- |
435 | // |
436 | //----------------------------------------------------------------------------------------- |
437 | void CGeometryView::ShiftMoveEvent(const Standard_Integer x , |
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438 | const Standard_Integer y ) |
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439 | { |
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440 | GetDocument()->GetAISContext()->MoveTo(x,y,myView); |
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441 | } |
442 | |
443 | //----------------------------------------------------------------------------------------- |
444 | // |
445 | //----------------------------------------------------------------------------------------- |
446 | void CGeometryView::ShiftDragEvent(const Standard_Integer x , |
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447 | const Standard_Integer y , |
448 | const Standard_Integer TheState ) |
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449 | { |
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450 | static Standard_Integer theButtonDownX=0; |
451 | static Standard_Integer theButtonDownY=0; |
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452 | |
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453 | if (TheState == -1) |
454 | { |
455 | theButtonDownX=x; |
456 | theButtonDownY=y; |
457 | } |
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458 | |
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459 | if (TheState == 0) |
460 | GetDocument()->GetAISContext()->ShiftSelect(theButtonDownX,theButtonDownY,x,y,myView); |
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461 | } |
462 | |
463 | |
464 | //----------------------------------------------------------------------------------------- |
465 | // |
466 | //----------------------------------------------------------------------------------------- |
467 | void CGeometryView::ShiftInputEvent(const Standard_Integer x , |
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468 | const Standard_Integer y ) |
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469 | { |
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470 | GetDocument()->GetAISContext()->ShiftSelect(); |
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471 | } |
472 | |
473 | //----------------------------------------------------------------------------------------- |
474 | // |
475 | //----------------------------------------------------------------------------------------- |
476 | void CGeometryView::Popup(const Standard_Integer x, |
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477 | const Standard_Integer y ) |
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478 | { |
479 | Standard_Integer PopupMenuNumber=0; |
480 | GetDocument()->GetAISContext()->InitCurrent(); |
481 | if (GetDocument()->GetAISContext()->MoreCurrent()) |
482 | PopupMenuNumber=1; |
483 | |
484 | CMenu menu; |
485 | VERIFY(menu.LoadMenu(IDR_Popup3D)); |
486 | CMenu* pPopup = menu.GetSubMenu(PopupMenuNumber); |
487 | ASSERT(pPopup != NULL); |
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488 | |
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489 | POINT winCoord = { x , y }; |
490 | Handle(WNT_Window) aWNTWindow= |
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491 | Handle(WNT_Window)::DownCast(myView->Window()); |
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492 | ClientToScreen ( &winCoord); |
493 | pPopup->TrackPopupMenu(TPM_LEFTALIGN | TPM_RIGHTBUTTON , winCoord.x, winCoord.y , |
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494 | AfxGetMainWnd()); |
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495 | } |
496 | |
497 | |